IT1034881B - COUPLER FOR OPTICAL COMMUNICATION SYSTEM - Google Patents

COUPLER FOR OPTICAL COMMUNICATION SYSTEM

Info

Publication number
IT1034881B
IT1034881B IT22052/75A IT2205275A IT1034881B IT 1034881 B IT1034881 B IT 1034881B IT 22052/75 A IT22052/75 A IT 22052/75A IT 2205275 A IT2205275 A IT 2205275A IT 1034881 B IT1034881 B IT 1034881B
Authority
IT
Italy
Prior art keywords
coupler
communication system
optical communication
optical
communication
Prior art date
Application number
IT22052/75A
Other languages
Italian (it)
Original Assignee
Corning Glass Works
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corning Glass Works filed Critical Corning Glass Works
Application granted granted Critical
Publication of IT1034881B publication Critical patent/IT1034881B/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Integrated Circuits (AREA)
IT22052/75A 1974-04-08 1975-04-07 COUPLER FOR OPTICAL COMMUNICATION SYSTEM IT1034881B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US458786A US3883223A (en) 1974-04-08 1974-04-08 Coupler for optical communication system

Publications (1)

Publication Number Publication Date
IT1034881B true IT1034881B (en) 1979-10-10

Family

ID=23822077

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22052/75A IT1034881B (en) 1974-04-08 1975-04-07 COUPLER FOR OPTICAL COMMUNICATION SYSTEM

Country Status (9)

Country Link
US (1) US3883223A (en)
JP (1) JPS5813888B2 (en)
AT (1) AT350811B (en)
CA (1) CA1038668A (en)
DE (1) DE2509112C3 (en)
FR (1) FR2266898B1 (en)
GB (1) GB1497934A (en)
IT (1) IT1034881B (en)
NL (1) NL180141C (en)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH564889A5 (en) * 1973-11-28 1975-07-31 Patelhold Patentverwertung
US4021099A (en) * 1976-01-12 1977-05-03 Canadian Patents And Development Limited Optical couplers for fiber optic communication links
FR2366588A1 (en) * 1976-10-01 1978-04-28 Thomson Csf MULTI-CHANNEL COUPLER FOR OPTICAL FIBER LINK
DE2654465C3 (en) * 1976-12-01 1981-12-03 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Mixing chamber in the form of an internally mirrored optical channel
DE2812346A1 (en) * 1977-03-23 1978-09-28 Tokyo Shibaura Electric Co LIGHT DISTRIBUTOR
US4111524A (en) * 1977-04-14 1978-09-05 Bell Telephone Laboratories, Incorporated Wavelength division multiplexer
JPS5529825A (en) * 1978-08-24 1980-03-03 Nippon Telegr & Teleph Corp <Ntt> Photo coupling device
US4318586A (en) * 1978-08-31 1982-03-09 Bunker Ramo Corporation Distributive couplers for fiber optics
GB2029046B (en) * 1978-08-31 1982-11-17 Bunker Ramo Distributive couplers for fibre optics
FR2435732A1 (en) * 1978-09-05 1980-04-04 Labo Electronique Physique Optical fibre reflection coupler - couples light from one fibre to whole bundle of several whose characteristics differ
US4261638A (en) * 1978-10-02 1981-04-14 Bell Laboratories Optical switch with rotating, reflective, concave surface
US4208094A (en) * 1978-10-02 1980-06-17 Bell Telephone Laboratories, Incorporated Optical switch
FR2441860A1 (en) * 1978-11-14 1980-06-13 Thomson Csf Optical coupler for fibre optics - grips fibres side by side facing convex mirror coupler to provide simple and small coupler
DE2850552C2 (en) * 1978-11-22 1982-04-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Fiber optic connection with beam expansion system
US4993796A (en) * 1979-08-14 1991-02-19 Kaptron, Inc. Fiber optics communication modules
US4329017A (en) * 1979-08-14 1982-05-11 Kaptron, Inc. Fiber optics communications modules
JPS5822725B2 (en) * 1979-10-22 1983-05-11 日本電信電話株式会社 optical demultiplexer
DK156381A (en) * 1980-04-08 1981-10-09 Instruments Sa monochromator
FR2496260A2 (en) * 1980-12-12 1982-06-18 Instruments Sa Inclined plane diffraction grating monochromator - has concave mirror and paraxial entry and wavelength-selective exit optical fibres
JPS5710551A (en) * 1980-06-21 1982-01-20 Agency Of Ind Science & Technol Transmission system of optical information
CA1154987A (en) * 1981-11-27 1983-10-11 Narinder S. Kapany Fiber optics commmunications modules
FR2507330A1 (en) * 1981-06-05 1982-12-10 Instruments Sa SWITCHING DEVICE BETWEEN OPTICAL FIBERS
JPS5868013A (en) * 1981-10-20 1983-04-22 Toshiba Corp Optical distributor
DE3216516A1 (en) * 1982-05-03 1983-11-03 Siemens AG, 1000 Berlin und 8000 München OPTICAL WAVELENGTH MULTIPLEXER IN ACCORDANCE WITH THE GRILLED PRINCIPLE
JPS5983124A (en) * 1982-11-04 1984-05-14 Yasuto Ozaki Wide angle condenser for laser beam
FR2536545A1 (en) * 1982-11-18 1984-05-25 Instruments Sa OPTICAL SIGNAL EXTRACTOR COUPLER
JPS605781U (en) * 1983-06-24 1985-01-16 東芝プラント建設株式会社 Light shielding plate for spot welding
JPS60182403A (en) * 1984-02-29 1985-09-18 Sumitomo Metal Mining Co Ltd Optical demultiplexing element
US4735477A (en) * 1984-12-11 1988-04-05 Amp Incorporated Fiber optic splice terminal and method of using same
IT1182328B (en) * 1984-12-19 1987-10-05 Cselt Centro Studi Lab Telecom COUPLER FOR OPTICAL FIBERS
JPS61172666U (en) * 1985-04-15 1986-10-27
FR2580411B1 (en) * 1985-04-16 1987-06-26 Cedepe Sa COUPLING AND DIVIDING DEVICE BETWEEN OPTICAL FIBERS
US4763978A (en) * 1986-10-03 1988-08-16 American Telephone And Telegraph Company Optical fiber connector
US4968113A (en) * 1989-04-05 1990-11-06 Amp Incorporated Optical fiber nut
US5134674A (en) * 1989-12-05 1992-07-28 Amp Incorporated Reflection coupling of optical fibers
JPH05503168A (en) * 1989-12-18 1993-05-27 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー Fiber optic switch with curved reflector
US5011255A (en) * 1990-04-12 1991-04-30 Amp Incorporated Holographic optical fiber coupler
US5002355A (en) * 1990-05-08 1991-03-26 Amp Incorporated Optical matrix switch with coupler elements
US5243410A (en) * 1991-11-08 1993-09-07 Eastman Kodak Company Optical mixer
US5560699A (en) * 1993-09-02 1996-10-01 General Electric Company Optical coupling arrangement between a lamp and a light guide
US5509095A (en) * 1994-02-01 1996-04-16 Cogent Light Technologies, Inc. Condensing and collecting optical system with axially displaced concave reflector and optical fiber
US5617157A (en) * 1994-06-15 1997-04-01 Metaphase Ophthalmic Corp. Computer controlled subjective refractor
DE10043985A1 (en) * 2000-09-05 2002-03-14 Cube Optics Ag Optical modifier and manufacturing method therefor
US7324731B2 (en) * 2005-08-09 2008-01-29 The Boeing Company Systems and methods for distributing signals communicated on fiber optic transmission lines
US7965913B2 (en) * 2008-04-11 2011-06-21 The Boeing Company Optical star coupler
NL1036720C2 (en) * 2009-03-17 2010-09-20 H C Van Dasselaar Holding B V METHOD AND SYSTEM FOR TESTING A CABLE TREE WITH AT LEAST TWO OPTICAL FIBERS.
JP2014102304A (en) * 2012-11-19 2014-06-05 Fuji Electric Co Ltd Optical multiplexing device
US10263706B2 (en) * 2017-04-18 2019-04-16 The Boeing Company Single-fiber bidirectional controller area network bus
US11029467B2 (en) * 2018-10-11 2021-06-08 Lumentum Operations Llc Fiber coupler

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814081A (en) * 1971-04-02 1974-06-04 Olympus Optical Co Optical measuring catheter

Also Published As

Publication number Publication date
ATA257475A (en) 1978-11-15
FR2266898A1 (en) 1975-10-31
GB1497934A (en) 1978-01-12
NL180141B (en) 1986-08-01
FR2266898B1 (en) 1982-02-19
DE2509112A1 (en) 1975-10-16
JPS50137554A (en) 1975-10-31
CA1038668A (en) 1978-09-19
NL7504103A (en) 1975-10-10
US3883223A (en) 1975-05-13
DE2509112B2 (en) 1977-12-08
DE2509112C3 (en) 1978-08-03
NL180141C (en) 1987-01-02
JPS5813888B2 (en) 1983-03-16
AT350811B (en) 1979-06-25

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